流水の海蛇 {7}{U}
クリーチャー — 海蛇
防御プレイヤーが島をコントロールしていないかぎり、流水の海蛇では攻撃できない。
あなたが島をコントロールしていないとき、流水の海蛇を生け贄に捧げる。
変異{5}{U}（あなたはこのカードを、{3}で２/２クリーチャーとして裏向きに唱えてもよい。これの変異コストで、いつでもこれを表向きにしてよい。）
6/6
Illustrated by Darrell Riche
- Standard
- Not Legal
- Alchemy
- Not Legal
- Pioneer
- Not Legal
- Explorer
- Not Legal
- Modern
- Legal
- Historic
- Not Legal
- Legacy
- Legal
- Brawl
- Not Legal
- Vintage
- Legal
- Timeless
- Not Legal
- Commander
- Legal
- Pauper
- Legal
- Oathbreaker
- Legal
- Penny
- Legal
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Notes and Rules Information for 流水の海蛇:
- Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
- Slipstream Serpent's first ability applies only while you're declaring attackers. If it attacks while face down and then is turned face up, it's still attacking even if the defending player controls no Islands. (2021-03-19)
- If a creature attacks a planeswalker, that planeswalker's controller is the defending player. (2021-03-19)